It is a Good Quality 2550mAh NMC-18650 3.7V 3C Lithium-ion Battery is a rechargeable battery with a high capacity and high discharge rate of 3x. It is utilized in high-drain applications. The first four numbers of 18650 represent its size, which is 18mmx65mm, while the fifth digit represents its shape. Power tools, e-bikes, and other electric vehicles all use NMC batteries as their primary power source. The cathode combination is typically composed of 1/3 nickel, 1/3 manganese, and 1/3 cobalt. safer than other ICR batteries due to less cobalt content. Cylindrical Li-Ion Battery with no memory effect and longer storage life than NiMH battery, lighter weight, and higher energy density than any other rechargeable battery. It has a 2550mAh High Capacity, High Energy Density and Low weight compared to other rechargeable batteries Battery is based on International Electro-Technical Commission (IEC) standard Testing to ensure capacity, quality, and lifespan.

Features :-

1. High energy density
2. High working voltage for single battery cells.
3. Pollution-free
4. Long cycle life
5. No memory effect
6. Capacity, resistance, Voltage, and platform time consistency are good.
7. Good consistency and low self-discharge.

SPECIFICATIONS ;- 

• Nominal Voltage: 3.6V
• Nominal Capacity: 2550 maH
• Full Charge Voltage: 4.2V
• Discharge Rating: 3C
• Form Factor: 18650
• Life cycle: 1000 Cycles